OLD | NEW |
| (Empty) |
1 /* | |
2 * libjingle | |
3 * Copyright 2015 Google Inc. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright notice, | |
9 * this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | |
27 | |
28 // This file contains interfaces for RtpSenders | |
29 // http://w3c.github.io/webrtc-pc/#rtcrtpsender-interface | |
30 | |
31 #ifndef TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ | |
32 #define TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ | |
33 | |
34 #include <string> | |
35 | |
36 #include "talk/app/webrtc/proxy.h" | |
37 #include "talk/app/webrtc/mediastreaminterface.h" | |
38 #include "talk/session/media/mediasession.h" | |
39 #include "webrtc/base/refcount.h" | |
40 #include "webrtc/base/scoped_ref_ptr.h" | |
41 | |
42 namespace webrtc { | |
43 | |
44 class RtpSenderInterface : public rtc::RefCountInterface { | |
45 public: | |
46 // Returns true if successful in setting the track. | |
47 // Fails if an audio track is set on a video RtpSender, or vice-versa. | |
48 virtual bool SetTrack(MediaStreamTrackInterface* track) = 0; | |
49 virtual rtc::scoped_refptr<MediaStreamTrackInterface> track() const = 0; | |
50 | |
51 // Used to set the SSRC of the sender, once a local description has been set. | |
52 // If |ssrc| is 0, this indiates that the sender should disconnect from the | |
53 // underlying transport (this occurs if the sender isn't seen in a local | |
54 // description). | |
55 virtual void SetSsrc(uint32_t ssrc) = 0; | |
56 virtual uint32_t ssrc() const = 0; | |
57 | |
58 // Audio or video sender? | |
59 virtual cricket::MediaType media_type() const = 0; | |
60 | |
61 // Not to be confused with "mid", this is a field we can temporarily use | |
62 // to uniquely identify a receiver until we implement Unified Plan SDP. | |
63 virtual std::string id() const = 0; | |
64 | |
65 // TODO(deadbeef): Support one sender having multiple stream ids. | |
66 virtual void set_stream_id(const std::string& stream_id) = 0; | |
67 virtual std::string stream_id() const = 0; | |
68 | |
69 virtual void Stop() = 0; | |
70 | |
71 protected: | |
72 virtual ~RtpSenderInterface() {} | |
73 }; | |
74 | |
75 // Define proxy for RtpSenderInterface. | |
76 BEGIN_PROXY_MAP(RtpSender) | |
77 PROXY_METHOD1(bool, SetTrack, MediaStreamTrackInterface*) | |
78 PROXY_CONSTMETHOD0(rtc::scoped_refptr<MediaStreamTrackInterface>, track) | |
79 PROXY_METHOD1(void, SetSsrc, uint32_t) | |
80 PROXY_CONSTMETHOD0(uint32_t, ssrc) | |
81 PROXY_CONSTMETHOD0(cricket::MediaType, media_type) | |
82 PROXY_CONSTMETHOD0(std::string, id) | |
83 PROXY_METHOD1(void, set_stream_id, const std::string&) | |
84 PROXY_CONSTMETHOD0(std::string, stream_id) | |
85 PROXY_METHOD0(void, Stop) | |
86 END_PROXY() | |
87 | |
88 } // namespace webrtc | |
89 | |
90 #endif // TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ | |
OLD | NEW |